Synthesis of r-4-ethoxycarbonylamino-t-3-hydroxy-c-2-(δ -methoxycarbonylbutyl)-thiophan |
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| Authors: | S D Mikhno T M Filippova T N Polyanskaya I G Razumova V M Berezovskii |
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| Institution: | 1. All-Union Scientific-Research Vitamin Institute, Moscow
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| Abstract: | Condensation of 4-ethoxycarbonylamino-3-oxothiophan with methyl γ-formylbutyrate gives 4-ethoxycarbonylamino-3-oxo-2-(δ-methoxycarbonlybutyl)thiophan, its oxime, and r-4-eth-oxycarbonylamino-t-3-hydroxy-c-2-(δ-methoxycarbonylbutyl)thiophan. |
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